Question

(a+8)2+(b+6)2+(c-2) 2
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Answer 1

Answer:

(a+b)2+(b+6)2+(c-2)2

2a+16+2b+12+2c-4

2a+2b+2c+16+12-4

2a+2b+2c+24

2(a+b+c+12)